diff --git a/htdocs/core/actions_massactions.inc.php b/htdocs/core/actions_massactions.inc.php
index e340f864554..cd8a3817602 100644
--- a/htdocs/core/actions_massactions.inc.php
+++ b/htdocs/core/actions_massactions.inc.php
@@ -1053,7 +1053,7 @@ if (!$error && $massaction == "builddoc" && $permissiontoread && !GETPOST('butto
 	if ($conf->global->MAIN_MULTILANGS && empty($newlang) && GETPOST('lang_id', 'aZ09')) {
 		$newlang = GETPOST('lang_id', 'aZ09');
 	}
-	//elseif ($conf->global->MAIN_MULTILANGS && empty($newlang) && is_object($objecttmp->thirdparty)) {		// In massaction $objecttmp->thirdparty can have several values
+	//elseif ($conf->global->MAIN_MULTILANGS && empty($newlang) && is_object($objecttmp->thirdparty)) {		// On massaction, we can have several values for $objecttmp->thirdparty
 	//	$newlang = $objecttmp->thirdparty->default_lang;
 	//}
 	if (!empty($newlang)) {